MABA-011037
E-Series RF 1:4 Transmission Line Step-up Transformer
2-1000 MHz
Rev. V2
Product Image
Features
1:4 Impedance Ratio
Surface Mount
Wide frequency range
Tape and reel packaging available
260°C Reflow Compatible
RoHS* compliant
Description
Functional Schematic
M/A-COM’s MABA-011037 is a RoHS compliant 1:4 RF trans-
mission line transformer in a low cost, surface mount pack-
age. The windings of the MABA-011037are welded to the
package substrate for improved reliability and to eliminate
lead content. Ideally suited for high volume cellular and wire-
less application. Parts are packaged in tape & reel.
Absolute Maximum Ratings1,2
Parameter
RF Power
DC Current
Absolute Maximum
Pin Configuration3
250 mW
240 mA2
Pin No.
Function
Operating Tempera-
ture
-40°C to +85°C
-55°C to +125°C
1
2
3
4
5
Secondary Dot
Secondary CT
Secondary
Storage Temperature
Primary
Primary Dot
Electrical Specifications: TA = 25°C, Z0 = 50
Parameter
Test Conditions
Frequency
Units
Min
Typ
Max
RF Frequency
Insertion Loss
-
-
2.0 - 1000
MHz
-
-
-
3.0 - 500
2.0 - 700
2.0 - 1000
dB
dB
dB
-
-
-
0.7
-
-
1.0
2.0
3.0
Amplitude Unbalance
-
2.0 - 700
700 - 1000
dB
dB
-
-
-
-
1
2
Phase Unbalance
Input Return Loss
-
-
2.0 - 1000
Degrees
-
-
10
2 - 200
dB
40
32
15
1
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
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https://www.macom.com/support
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.